If someone thinks something is a "miss", the only rational response is to call 911 period. If something is a "miss" there is NO guarantee one isn't walking into an armed intruder. Even with real training one man CQB is essentially a nightmare. Talk to a local cop and ask him what he would do if he arrived home to something a "miss". (He'll call it in). In no way shape or form should CQB be treated lightly. Take a course and get back to me.
Agreed. All too often, I think people naively imagine they are going to grab their gun and "clear their house" when they hear something in the middle of the night, completely under-estimating the number of variables truly involved - for example, you heard a noise - does that mean there is one intruder in our home, or three? What are they armed with? Are they people who already know the layout of your home? The list goes on....
To stress it again - single man CQB is not to be taken lightly, even by highly-trained professionals, much less an inexperienced civilian. And it involves a number of different skills that need to be hard-wired. Unless you have loved ones in other parts of your home, there is nothing else worth dying for. Hunker in place, prepare to defend that space and call 911 asap.
Very few homes, unless custom and security-minded, place the parents bedroom between the children's and all points of entry. If I though my home had an intrusion, I'd move with my wife to gather my kid and shelter in place. The movement between our bedroom and child would absolutely apply to what's being taught here.
And frankly, unless you're stupid wealthy, you're unlikely to face a hostage or body snatcher situation. Anyone in your home is likely to have their hands filled with your stuff rather than a weapon. Hell, wait 5 minutes (no one except trained professionals can stay still and silent that long) and if there are no noises, your home likely isn't being burglared, but you should nevertheless confirm, especially if you have kids elsewhere in the house.
There's a wide spectrum between concern and certain you're under threat. This advice is for the concern end of the spectrum, except for when cops are not available or available timely. Try living rural with cops 15-45+ minutes out from response...